{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["position of vehicle", "brand of vehicle", "vehicle velocity", "sedan", "hatchback", "roadster"], "input": "There are so many cars on the highway that I cannot recognize but I think there is a pitch dark Roewe E50 driving this way with 1 km/h and a light-green Audi e-tron GT driving away at a speed of 142 kilometers per hour"}
{"position of vehicle": [], "brand of vehicle": ["Roewe", "Audi"], "vehicle velocity": ["1", "142 kilometers per hour"], "sedan": [], "hatchback": [], "roadster": []}